6FTT
ATP phosphoribosyltransferase (HisZG ATPPRT) from Psychrobacter arcticus in complex with PRPP
Entity
| Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
| 1 | A, C, B, D | ATP phosphoribosyltransferase regulatory subunit | polymer | 388 | 43129.0 | 4 | UniProt (Q4FTX3) Pfam (PF13393) In PDB | Psychrobacter arcticus 273-4 | |
| 2 | E, H, G, F | ATP phosphoribosyltransferase | polymer | 232 | 25241.0 | 4 | UniProt (Q4FQF7) Pfam (PF01634) In PDB | Psychrobacter arcticus 273-4 | ATP-PRTase |
| 3 | A, C, B, D | MAGNESIUM ION | non-polymer | 24.3 | 4 | Chemie (MG) | |||
| 4 | F, A, C, B, D... | CHLORIDE ION | non-polymer | 35.5 | 12 | Chemie (CL) | |||
| 5 | F, E, H, G | 1-O-pyrophosphono-5-O-phosphono-alpha-D-ribofuranose | non-polymer | 390.1 | 4 | Chemie (PRP) | |||
| 6 | water | water | 18.0 | 532 | Chemie (HOH) |
Sequence modifications
A, C, B, D: 1 - 387 (UniProt: Q4FTX3)
E, H, G, F: 1 - 231 (UniProt: Q4FQF7)
| PDB | External Database | Details |
|---|---|---|
| Gly 0 | - | expression tag |
| PDB | External Database | Details |
|---|---|---|
| Gly 0 | - | expression tag |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 8 |
| Total formula weight | 273480.0 | |
| Non-Polymers* | Number of molecules | 20 |
| Total formula weight | 2082.9 | |
| All* | Total formula weight | 275563.0 |
